WO2014006468A3 - Dispositif et procédé pour minimiser l'effet des conditions ambiantes sur le fonctionnement d'un échangeur de chaleur - Google Patents

Dispositif et procédé pour minimiser l'effet des conditions ambiantes sur le fonctionnement d'un échangeur de chaleur Download PDF

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Publication number
WO2014006468A3
WO2014006468A3 PCT/IB2013/001393 IB2013001393W WO2014006468A3 WO 2014006468 A3 WO2014006468 A3 WO 2014006468A3 IB 2013001393 W IB2013001393 W IB 2013001393W WO 2014006468 A3 WO2014006468 A3 WO 2014006468A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
readings
finned tube
wind
arrays
Prior art date
Application number
PCT/IB2013/001393
Other languages
English (en)
Other versions
WO2014006468A2 (fr
Inventor
Lucien Y. Bronicki
Uriyel Fisher
Original Assignee
Ormat Technologies Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ormat Technologies Inc. filed Critical Ormat Technologies Inc.
Priority to AP2015008190A priority Critical patent/AP2015008190A0/xx
Publication of WO2014006468A2 publication Critical patent/WO2014006468A2/fr
Publication of WO2014006468A3 publication Critical patent/WO2014006468A3/fr
Priority to US14/322,458 priority patent/US9587842B2/en
Priority to US14/323,588 priority patent/US9689630B2/en
Priority to US15/474,404 priority patent/US10247492B2/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/46Component arrangements in separate outdoor units
    • F24F1/48Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28BSTEAM OR VAPOUR CONDENSERS
    • F28B1/00Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/12Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/02Safety or protection arrangements; Arrangements for preventing malfunction in the form of screens or covers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

L'invention concerne un système d'échangeur de chaleur destiné à refroidir un liquide et comprenant une pluralité de batteries de tubes à ailettes et une pluralité de ventilateurs servant à faire passer de l'air à travers la batterie de tubes à ailettes, comportant au moins un déflecteur de vent installé le long du grand côté des batteries de tubes à ailettes sur au moins un côté des batteries. La présente invention comprend un procédé visant à minimiser l'effet indésirable du vent sur le fonctionnement d'un système d'échangeur de chaleur servant à refroidir un liquide et comprenant une pluralité de batteries de tubes à ailettes et une pluralité de ventilateurs servant à faire passer de l'air à travers la batterie de tubes à ailettes, le procédé comportant les étapes consistant à régler l'angle de déviation des déflecteurs de vent différemment de l'angle de déviation de la position la plus relevée des déflecteurs de vent; recueillir des indications d'un capteur de température de sortie de l'échangeur de chaleur, de la température ambiante, d'un capteur de vent et d'un capteur de pression d'air à l'entrée de l'échangeur de chaleur; enregistrer des indications du capteur de température de sortie de l'échangeur de chaleur, de la température ambiante, du capteur de vent et du capteur de pression d'air à l'entrée de l'échangeur de chaleur; comparer les indications du capteur de température de sortie de l'échangeur de chaleur, de la température ambiante, du capteur de vent et du capteur de pression d'air à l'entrée de l'échangeur de chaleur à des indications antérieures; et exécuter une consigne de correction si les indications ont changé.
PCT/IB2013/001393 2012-07-02 2013-07-01 Dispositif et procédé pour minimiser l'effet des conditions ambiantes sur le fonctionnement d'un échangeur de chaleur WO2014006468A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AP2015008190A AP2015008190A0 (en) 2012-07-02 2013-07-01 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger
US14/322,458 US9587842B2 (en) 2012-07-02 2014-07-02 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger
US14/323,588 US9689630B2 (en) 2012-07-02 2014-07-03 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger
US15/474,404 US10247492B2 (en) 2012-07-02 2017-03-30 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261667184P 2012-07-02 2012-07-02
US61/667,184 2012-07-02
US13/614,689 US9651269B2 (en) 2012-07-02 2012-09-13 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger
US13/614,689 2012-09-13

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US13/614,689 Continuation US9651269B2 (en) 2012-07-02 2012-09-13 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/322,458 Continuation-In-Part US9587842B2 (en) 2012-07-02 2014-07-02 Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger

Publications (2)

Publication Number Publication Date
WO2014006468A2 WO2014006468A2 (fr) 2014-01-09
WO2014006468A3 true WO2014006468A3 (fr) 2014-02-27

Family

ID=49776926

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/001393 WO2014006468A2 (fr) 2012-07-02 2013-07-01 Dispositif et procédé pour minimiser l'effet des conditions ambiantes sur le fonctionnement d'un échangeur de chaleur

Country Status (3)

Country Link
US (2) US9651269B2 (fr)
AP (1) AP2015008190A0 (fr)
WO (1) WO2014006468A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9689630B2 (en) 2012-07-02 2017-06-27 Ormat Technologies Inc. Device and method for minimizing the effect of ambient conditions on the operation of a heat exchanger
WO2017202730A1 (fr) * 2016-05-25 2017-11-30 Spx Dry Cooling Belgium Générateur à condensateur refroidi par air et procédé
US11067338B2 (en) * 2017-09-01 2021-07-20 The Babcock & Wilcox Company Air cooled condenser (ACC) wind mitigation system
US10871329B2 (en) * 2018-03-19 2020-12-22 Ormat Technologies, Inc. Wind guiding vane apparatus

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948562A (en) * 1961-07-29 1964-02-05 Happel Gmbh An improved air-cooled heat exchanger
US3933196A (en) * 1972-08-29 1976-01-20 Transelektro Magyar Villamossagi Movable openings shutting up elements for the reduction of wind activity at cooling equipments
US4450899A (en) * 1980-10-27 1984-05-29 Flakt Aktiebolag Method of regulating an outdoor steam condensor and apparatus for performing said method
US20080196435A1 (en) * 2005-05-23 2008-08-21 Heinrich Schulze Condensation Plant
US7431270B2 (en) * 2004-09-17 2008-10-07 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
US20090242185A1 (en) * 2008-03-31 2009-10-01 Haseldine Jr Michael Cyril Heat exchanger door system with movable door
US20100172089A1 (en) * 2009-01-08 2010-07-08 Asustek Computer Inc. Heat dissipation module and electronic device having the same
US20120031983A1 (en) * 2010-08-04 2012-02-09 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus and air-conditioning apparatus
US20120036873A1 (en) * 2010-08-11 2012-02-16 Bush Joseph P Low Ambient Cooling Kit for Variable Refrigerant Flow Heat Pump
US20120118513A1 (en) * 2009-06-22 2012-05-17 Simon Melhuish Shield system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2420111B1 (fr) * 1978-03-13 1985-06-14 Delta Neu Sa Tour de refroidissement a ventilateur a axe vertical place en amont du corps d'echange
DE3325054A1 (de) * 1983-07-12 1985-01-24 Balcke-Dürr AG, 4030 Ratingen Zwangsbelueftete kondensationsanlage
HU9700416D0 (en) * 1997-02-11 1997-03-28 Energiagazdalkodasi Intezet Actuator without external energy source for actuating guide plates of air-side of air-cooled heat-exchange apparatus
US6042475A (en) * 1998-10-07 2000-03-28 Darden; Lew G. Method and apparatus for controlling temperature and ventilation in an animal confinement building
US6612359B1 (en) * 2002-07-24 2003-09-02 Norbco, Inc. Slider curtain arrangement for controlling ventilation of a livestock barn
US7475553B2 (en) * 2005-07-21 2009-01-13 Cryoquip, Inc. Wind effect mitigation in cryogenic ambient air vaporizers
SG152936A1 (en) * 2007-11-20 2009-06-29 Wong Lok Yung Louvred shutter
US8302670B2 (en) * 2007-12-28 2012-11-06 Spx Cooling Technologies, Inc. Air guide for air cooled condenser
JP5439267B2 (ja) * 2010-04-26 2014-03-12 株式会社日立製作所 風圧式シャッターおよび冷却ファンシステム

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB948562A (en) * 1961-07-29 1964-02-05 Happel Gmbh An improved air-cooled heat exchanger
US3933196A (en) * 1972-08-29 1976-01-20 Transelektro Magyar Villamossagi Movable openings shutting up elements for the reduction of wind activity at cooling equipments
US4450899A (en) * 1980-10-27 1984-05-29 Flakt Aktiebolag Method of regulating an outdoor steam condensor and apparatus for performing said method
US7431270B2 (en) * 2004-09-17 2008-10-07 Spx Cooling Technologies, Inc. Heating tower apparatus and method with wind direction adaptation
US20080196435A1 (en) * 2005-05-23 2008-08-21 Heinrich Schulze Condensation Plant
US20090242185A1 (en) * 2008-03-31 2009-10-01 Haseldine Jr Michael Cyril Heat exchanger door system with movable door
US20100172089A1 (en) * 2009-01-08 2010-07-08 Asustek Computer Inc. Heat dissipation module and electronic device having the same
US20120118513A1 (en) * 2009-06-22 2012-05-17 Simon Melhuish Shield system
US20120031983A1 (en) * 2010-08-04 2012-02-09 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus and air-conditioning apparatus
US20120036873A1 (en) * 2010-08-11 2012-02-16 Bush Joseph P Low Ambient Cooling Kit for Variable Refrigerant Flow Heat Pump

Also Published As

Publication number Publication date
US9651269B2 (en) 2017-05-16
US20150034276A1 (en) 2015-02-05
WO2014006468A2 (fr) 2014-01-09
US9587842B2 (en) 2017-03-07
AP2015008190A0 (en) 2015-01-31
US20140000863A1 (en) 2014-01-02

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